java:
	javac Prog.java
	javah -jni Prog
	javap -s -p Prog
native:
	cc   -I. -I${JAVA_HOME}/include/ invoke.c  -L${JAVA_HOME}/jre/lib/amd64/server/ -o invoke -ljvm
	# cc -shared StaticMethodCall.o -o libStaticMethodCall.so
run:
	./invoke
	# java -Djava.library.path=. StaticMethodCall

clean:
	rm -f *.o *.so *.class invoke
